| In this article, we cover all details and how to solve "Avast UI failed to load". If you find stop screen in Avast saying - Avast UI failed to load. Avast service is not working. There are many users are facing issue in avast showing the message ui failed to load on windows, Just after installing the Avast Update. The most recent version 18.3.2333 and 18.4.2388 also comes with the few errors including "Avast ui failed to load. UI failed to load on windows". In the past, there are many users are reported Avast about the BSOD mistake Avast was induce. However, Avast has come with a liberal of promising update and solve the issue. But no updates are released and solved for "Avast UI failed to load" Error. This issue only provides you with two option Restart or Exit Service. IF you know all the details please visit our Website and flow the steps to solve this problem. If you fail to do this please contact Customer Support. A technician available 24/7 in the help of the customer.